Doesn't anyone go to church anymore?
We were sent there by Ramiro Arvizu for their crispy pork taquitos. At least 50 people were waiting in line but it was worth it. 3 for $1.25! They also have an incredible selection of meat, masa, mole and special baked goods.
You can see a video of the market here :: http://www.vimeo.com/19469054
Check out one of their locations!